Make a Windows 7 system repair disc
Before anything has a chance to go bad, make an emergency disc for Windows 7.
Make a Windows 7 system repair disc
Click the Windows button aka "Start."
Type "System repair" in the search box.
Then choose Create a System Repair Disc.
Put in a blank CD or DVD and choose the correct drive from the drop-down.
Press Create Disc.
And let Win 7 do the rest.
Now you're protected.